Investor Presentaiton

BUILDING A NICHE POSITION NEW ZEALAND USG BORAL INNOVATION INSPIRED BY YOU." • Build niche high-end position in plasterboard and related products ~27m m² plasterboard demand¹ Existing strong positions in joint compound and mineral fibre ceiling grid Footprint established Leveraging SheetrockⓇ capacity at Pinkenba Distribution warehouses in Auckland and Wellington Metal roll forming business sold to Rondo in Feb-2018 Rondo will continue to supply USG Boral NZ . Winning work and establishing relationships Securock gypsum fibre roof board (under bitumen sealer) Plasterboard competitor Fletcher Winstone Wall Boards Only local manufacturer of plasterboard 1. USG Boral management estimate INDONESIA 85 86

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